Endoscope suction valve



FIG. 1 is a front, top, and right side perspective view of an endoscopesuction valve showing my new design;

FIG. 2 is a rear, bottom, and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The features shown in broken lines in the drawings depict environmentalsubject matter only and form no part of the claimed design. Thedash-dotted lines denote the boundary of the claim and form no part ofthe claimed design. Portions of the article not visible in any drawingform no part of the claimed design.

CLAIM The ornamental design for an endoscope suction valve, as shown anddescribed.